Neither of these require energy. Diffusion occurs naturally when a higher concentration of a substance exists on one side of a membrane than the other; molecules will enter into the area of lesser concentration until there is an equilibrium on both sides.
Active transport requires the energy of the cell.
Answer: Symport (mastering microbiology)
Reason: Symport is coupled with a uniport that actively transports molecules against their concentration gradient. Then, once those same molecules are in high concentration outside the cell, their diffusion back into the cell provides energy to transport a different molecule against its concentration gradient through the symport into the cell. This diffusion does not require energy in the form of ATP. Thus, symport is the only active transport types that employs diffusion.
Faciliated diffusion is an active transport if diffusion is passive transport than faciliated diffusion must be active
Passive Transport
i think Passive Transport.
Faciliated diffusion
passive. any transport that is diffusion to get into a cell is passive.
diffusion is the simplest type of transport
jamaican bacon
It is because during active transport, the molecules are being transported against and toward the concentration gradient whereas in diffusion, the molecules go from the concentration gradient.
b and c active transpot and faciliated
Faciliated diffusion
Facilitated and simple diffusion both transport solutes along a concentration gradient and neither processes require any ATP expenditure.
Yes, faciliated diffusion is when a cell uses energy to maintain homeostasis, but regular diffusion is when homeostasis occurs without using energy.
Active transport is needed to move molecules from an area of low concentration to an area of higher concentration against their concentration gradient. ATP is used as the power source.
passive. any transport that is diffusion to get into a cell is passive.
diffusion is the simplest type of transport
Diffusion
no
No. Facilitated diffusion is a type of passive transport.
membrane
membrane